C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

A/C Compressor question

Old Jun 29, 2005 | 06:53 AM
  #1  
cajun86's Avatar
cajun86
Thread Starter
Pro
 
Joined: Jun 2001
Posts: 656
Likes: 0
From: Fort Worth TX
Default A/C Compressor question

On an 88 vette the A/C compressor has a pop off valve on the top of the compressor on the high side has anyone ever have this valve leak ? The valve appears to be replaceable since it screws out.
Thanks
Reply
Old Jun 29, 2005 | 08:17 AM
  #2  
onedef92's Avatar
onedef92
Team Owner
20 Year Member
 
Joined: Oct 2000
Posts: 96,443
Likes: 9
From: Fort Knox, KY
Cruise-In IV Veteran
Cruise-In VI Veteran
Cruise-In VII Veteran
Cruise-In VIII Veteran
Default

Maybe SunCR (one of our resident HVAC experts) will chime in. I've gotten some great advice from him lately.
Reply
Old Jun 29, 2005 | 12:29 PM
  #3  
SunCr's Avatar
SunCr
Le Mans Master
10 Year Member
 
Joined: Dec 2000
Posts: 7,839
Likes: 22
From: San Diego, Ca
Default

If it does, I'm unaware of it. System and the Nippo 10PA20C relies on a high pressure switch which will cut power to the clutch if the high side gets above 420 psi. If that high side tube is leaking, may be able to replace (you might have to buy the whole manifold) at www.acsource.com or www.ackits.com although the only parts I've ever found for it is the shaft seal kit.
Reply
Old Jun 29, 2005 | 01:02 PM
  #4  
cajun86's Avatar
cajun86
Thread Starter
Pro
 
Joined: Jun 2001
Posts: 656
Likes: 0
From: Fort Worth TX
Default

Went to an AC Delco parts house and picked one up for $20. this valve just leaked the system down, the car hadn't even been driven in a while let along had the A/C on. When i tried to add freon the valve was spitting so to speak everytine the clutch would engage. O well i'll just pull a vaccumn and fill it up again.
Reply
Old Jun 29, 2005 | 01:38 PM
  #5  
onedef92's Avatar
onedef92
Team Owner
20 Year Member
 
Joined: Oct 2000
Posts: 96,443
Likes: 9
From: Fort Knox, KY
Cruise-In IV Veteran
Cruise-In VI Veteran
Cruise-In VII Veteran
Cruise-In VIII Veteran
Default

Probably wouldn't hurt to change the accumulator/filter, either.
Reply
Old Jun 29, 2005 | 02:07 PM
  #6  
pwrful c4's Avatar
pwrful c4
Burning Brakes
 
Joined: Jun 2002
Posts: 1,159
Likes: 0
From: royal palm beach florida
Default

Originally Posted by onedef92
Probably wouldn't hurt to change the accumulator/filter, either.
Time to do the whole job to be safe.
Reply

Get notified of new replies

To A/C Compressor question



Thread Tools
Search this Thread

All times are GMT -4. The time now is 09:40 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE